High thallium concentrations were also found in soil from 100-year-old waste heap near Olkusz in Poland. Average thallium concentration reached 43 mg kg −1, while the highest thallium concentration equaled to 78 mg kg −1 (Wierzbicka et al. 2004).Web
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Thallium-containing wastewater with excessive concentrations can seriously threaten human health and environmental water quality, while traditional treatment technologies have shown significant drawbacks (e.g., poor selectivity and interference from impurity ions) [].Using new treatment technology to make up for the defects of traditional …Web
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PDF | This work presents coal analyses for heavy metal content (Tl, Cu, Zn, Cd, Fe). The tested coal samples came from a Russian deposit in the Kuzbass... | Find, read and cite all the research ...Web
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occurrence of the thallium-bearing polymorphs of iron sulphide. Rock raw materials Thallium concentration in Polish clays subjected to high temperature processing ranges from <0.2 to 1.3 mg/kg, its average amount is 0.7 mg/kg, the geometric mean 0.6 mg/kg, the median 0.7 mg/kg. The average concentration in the studied depositsWeb
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Changes in leaf morphology under thallium exposure. White mustard plants grown in the presence of Tl in a hydroponic solution exhibited many morphological defects (Additional file 1: Figure S1).However, these defects were visible only at higher concentrations of Tl, while plants exposed to 100 μg L −1 of Tl were not morphologically …Web
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Europe PMC is an archive of life sciences journal literature.Web
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Thallium concentration in small rivers from the investigated area was by 2 orders of magnitude higher than in the reference area. ... as previous Polish studies showed a higher prevalence of birds ...Web
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The average concentration of thallium in the waste heap soil was 43 mg Tl/kg dry wt, with the highest value 78 mg Tl/kg dry wt. P. lanceolata accumulated …Web
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A side effect of flotation is a high concentration of thallium in the oxidizable fraction of rivulet bottom sediments. Soil formed above ore-bearing dolomites has the major part of its thallium in the oxidizable and reducible fractions. ... (Poland) represent the Mississippi Valley type of Pb–Zn deposits and consist chiefly of strata-bound ...Web
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High thallium concentrations were also found in soil from 100-year-old waste heap near Olkusz in Poland. Average thallium concentration reached 43 mg kg −1, while the highest thallium ...Web
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The concentration of thallium in plants (shoots, roots) from the calamine waste heap was 100–1,000 times the level normally found in plants (0.05 mg Tl/kg dry wt.). ... (2004) Highly toxic thallium in plants from the vicinity of Olkusz (Poland). Ecotoxicol Environ Saf 59(1):84–88. PubMed CAS Google Scholar ...Web
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Thallium concentration and thallium isotope composition of lateritic terrains. Geochem. Cosmochim. Acta, 239 ... Radiocarbon and lead-210 age-depth model and trace elements concentration in the Wolbrom fen (S Poland) Geochronometria, 44 (2017), pp. 40-48, 10.1515/geochr-2015-0046.Web
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Thallium concentrations were reduced to below 0.02 µg/L at the same location in November 2011, suggesting that Tl releases at the site are likely of concern during low flow seasons. Thallium concentrations from Discharge site II and IV were all below the PNEC water during the same sampling periods. Regular surface water …Web
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52 coal ash samples from individual s were analyzed to determine the pH and the concentrations of four toxic elements: arsenic, cadmium, lead and thallium. The method used was atomic absorption spectrometry with graphite-furnace atomization. The ash samples originated from various coal grades and statistical analysis showed …Web
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Abstract Thallium concentrations in primary mineral commodities extracted in Poland and processed in high temperatures were determined by mass spectrometry method coupled with a plasma excitation. Samples of hard and brown coal, copper-silver and zinc-lead ores, argillaceous and calcareous rocks of different genesis and age were analyzed.Web
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Rock raw materials Thallium concentration in Polish clays subjected to high temperature processing ranges from <0.2 to 1.3 mg/kg, its average amount is 0.7 mg/kg, the geometric mean 0.6 mg/kg, the ...Web
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Electrochemistry, Poznan, Poland Correspondence Emilia Konował, Poznan University of Technology, Faculty of Chemical ... thallium concentration in the electrolyte was 15 ppb.Web
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The average concentration of thallium in the waste heap soil was 43 mgTl/kg dry wt, with the highest value 78 mg Tl/kg dry wt. P. lanceolata accumulated extremely …Web
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High thallium concentrations were found in several sites in Eastern Canada, in spite of the greater coal consumption and production in the western and central regions. ... (Poland) were ...Web
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On the other hand, B. leavigata accumulated negligible amounts of thallium in its tissues. The concentration of thallium in plants (shoots, roots) from the calamine waste heap was 100–1000 times the level normally found in plants (0.05 mg Tl/kg dry wt). Possible sources of thallium are discussed and the urgent need for large-scale studies on ...Web
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The average concentration of thallium in the waste heap soil was 43 mgTl/kg dry wt, with the highest value 78 mg Tl/kg dry wt. P. lanceolata accumulated extremely large amounts of thallium ...Web
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A breeding population of the common toad Bufo bufo living in the vicinity of a Zn-Pb smelting works in Bukowno, Poland was studied for the presence of thallium. Tl concentration was measured in the bottom sediments of the spawning pond, in the laid eggs, in juveniles after metamorphosis, and in the selected tissues of the adult …Web
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thallium concentrations in the topsoil surrounding the plant. The studies showed that the. ... Brzeznica, Poland) equipped with sieves of standard sizes: 1.0, 0.5, 0.2, and 0.1 mm.Web
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2.1 Thallium in Soil. Globally, the background concentration of Tl in soil is <1 mg kg −1 (Anderson et al. 1999).Tremel et al. reported a median value of just 0.29 mg kg −1 Tl in French soils, but with some soils containing geogenic Tl concentrations of up to 55 mg kg −1.In some areas, such as Western Siberia, geogenic Tl can occur in soils at …Web
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A direct method for the determination of thallium concentrations on the order of 10 −11 M was developed. Long deposition times (up to 2 h) performed in the flow system with circulation of the analyte ensured the necessary preconcentration. ... Institute of Chemistry, PL-60-965 Poznan, Poland Received 20 March 1995; revised 19 July 1995 ...Web
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Rock raw materials Thallium concentration in Polish clays subjected to high temperature processing ranges from <0.2 to 1.3 mg/kg, its average amount is 0.7 mg/kg, the …Web
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The average concentration of thallium in the waste heap soil was 43 ... In Poland, for a long time thallium was also not considered a pollutant. Only recent biomonitoring studies using magpie (Pica pica) feathers as a bioindicator pointed to the need for such studies. Dmowski (1997), Dmowski (2000)) demonstrated that the feathers of …Web
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Trace amounts of thallium have also been detected in areas such as Poland . The environmental ecology of these areas are also affected by thallium contamination, with levels of thallium in water bodies and plants well above background values. ... Tatsi, K.; Turner, A. Distributions and concentrations of thallium in surface waters of a region ...Web
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study contained ca. 120 times more thallium than unpolluted soils in Poland. High Tl concentrations were also found in soil from 100-year-old waste heap near Olkusz in …Web
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